not too hard to google. https://appleinsider.com/articles/23/07/24/samsungs-galaxy-is-about-to-have-a-generational-iphone-problem-in-south-korea/amp/

Most of the western world doesn’t have to imagine

Young people in Korea have switched over to iphones. iphone have like 60% marketshare now for that demographic

And it’s viewed more positively in the society to have a bullshit Bs or Ms than a (usefull) trade degree

You don’t get experts from education. You get experts from job experience (after education).